I’m impressed. I’ve got a inkjet that Is about 18 years old. I have to occasionally wipe off the print head, but otherwise has never needed repairs. The ender 3 we have has needed replacement parts from heads to hot ends and feeders, and every print requires specific to it setting. I can print to my hp using generic drivers without a second thought. 3d printers are far from that level of ease of use/ reliability. I’m glad your stuff worked, but that’s the minority.